摘要
金属拱型波纹屋面是一种新型空间薄壁钢结构。针对其受力、变形特点 ,推出了其等效弹簧刚度公式 ,分析了屋面各结构参数对屋面等效弹簧刚度的影响 ,为下部结构设计提供了依据。并编制了一便于工程设计的Windows图形界面。
The arched corrugate metal roof is a new kind of spatial thin\|walled steel structures.According to the characters of its loads and deformation,the formula of its equivalent spring stiffness is formed.The relationships between the roof structure parameters and the equivalent spring stiffness are studied,offering foundation to the design of the infrastructure.A window's graphic interfere convenient to the engineering applications has also been programmed.
出处
《工业建筑》
CSCD
北大核心
2001年第9期64-65,共2页
Industrial Construction
关键词
金属拱型波纹屋面
弹簧铰支座
等效弹簧刚度
arched corrugate metal roof\ spring\|hinge support\ equivalent spring stiffness of arched corrugated metal roofs
